US3400 datasheet(2/4 Pages) UNITPOWER

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N-Ch 30V Fast Switching MOSFETs

Electrical Characteristics (TJ=25 ℃, unless otherwise noted)

US3400

Symbol

Min

Typ

Max

Units

BVDSS

TJ=55°C

IGSS

100

VGS(th)

0.6

---

1.1

ID(ON)

22.8

TJ=125°C

27.3

43.3

gFS

VSD

0.71

2.5

Ciss

823

1030

Coss

Crss

1.2

3.6

9.7

Qgs

1.6

Qgd

3.1

tD(on)

3.3

4.8

tD(off)

26.3

4.1

trr

Qrr

8.9

Gate resistance

VGS=0V, VDS=0V, f=1MHz

Turn-Off Fall Time

Maximum Body-Diode Continuous Current

Input Capacitance

Output Capacitance

Turn-On DelayTime

DYNAMIC PARAMETERS

IF=5A, dI/dt=100A/ s

VGS=0V, VDS=15V, f=1MHz

SWITCHING PARAMETERS

Total Gate Charge

VGS=4.5V, VDS=15V, ID=5.8A

Gate Source Charge

Gate Drain Charge

Turn-On Rise Time

Turn-Off DelayTime

VGS=10V, VDS=15V, RL=2.7 ,

RGEN=3

VGS=4.5V, ID=5A

IS=1A,VGS=0V

VDS=5V, ID=5A

RDS(ON)

Static Drain-Source On-Resistance

Forward Transconductance

Diode Forward Voltage

IDSS

Gate Threshold Voltage

VDS=VGS ID=250 A

VDS=24V, VGS=0V

VDS=0V, VGS=±12V

Zero Gate Voltage Drain Current

Gate-Body leakage current

STATIC PARAMETERS

Parameter

Conditions

Body Diode Reverse Recovery Time

Body Diode Reverse Recovery Charge IF=5A, dI/dt=100A/ s

Drain-Source Breakdown Voltage

On state drain current

ID=250 A, VGS=0V

VGS=2.5V, ID=4A

VGS=4.5V, VDS=5V

VGS=10V, ID=5.8A

Reverse Transfer Capacitance

A: The value of R JA is measured with the device mounted on 1in

2 FR-4 board with 2oz. Copper, in a still air environment with T

A =25°C.

The value in any given application depends on the user's specific board design. The current rating is based on the t 10s thermal

resistance rating.

B: Repetitive rating, pulse width limited by junction temperature.

C. The R JA is the sum of the thermal impedence from junction to lead R JL and lead to ambient.

D. The static characteristics in Figures 1 to 6,12,14 are obtained using 80 s pulses, duty cycle 0.5% max.

E. These tests are performed with the device mounted on 1 in2 FR-4 board with 2oz. Copper, in a still air environment with TA=25°C. The

SOA curve provides a single pulse rating.

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